1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Elodia [21]
3 years ago
5

Please help I’m confused because I this angle is less than 180 degrees but more than 90 degrees am I just totally wrong. I don’t

know I’m confused. Plz explain. Thx

Mathematics
1 answer:
zaharov [31]3 years ago
6 0

Answer:

  • "vertical" angles
  • x = 5
  • 35

Step-by-step explanation:

Angles on opposite sides of the point where lines cross are called "vertical angles." (The same lines define both angles, but they have only the vertex in common.) Their measure is irrelevant. The important characteristic of vertical angles is that they are equal in measure.

Since the angles have equal measures, we can equate the expressions for them:

  3x +20 = 10x -15

  35 = 7x . . . . . . . . . add 15-7x to both sides of the equation

  5 = x . . . . . . . . . . . divide by 7

Then the measure of the angles is ...

  3·5 +20 = 35

You might be interested in
What is the surface area of the square pyramid represented by the net?
Illusion [34]
Would need the net to answer. but to find the answer you need to find the slant height of the square pyramid, the slant height is the hypotenuse of the right triangle formed by the height and half the base length. Use the pythagorean Theorem
7 0
3 years ago
Can someone answer 6???
sergeinik [125]

Answer:

c

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The true probability of a baby being a girl is 0.475. What is the probability that at least one is a boy?
alex41 [277]

Answer:

The probability that at least one is a boy is 0.525

Step-by-step explanation:

P(Baby being a girl) = 0.475

Now, if A is any arbitrary event . Then:

as we know P(A)+ P(not A) = 1

⇒ P(A not happening)  = 1 - P(A event happening)

Also,  P( baby not being a girl) = P(baby being a boy)

So,  P(baby being a boy)  = 1 - P( baby being a  girl)

                                          = 1 - 0.475   = 0.525

Hence,  the probability that at least one is a boy is 0.525

6 0
3 years ago
PLEASE HELP ASAP ILL REALLY APPRECIATE IT
sesenic [268]

Answer:

see below

Step-by-step explanation:

2.5 = 2 5/10 = 250%

40% = .40 = 40/100 = 4/10 =2/5

220% = 220/100 = 2 20/100 = 2 2/10 = 2 1/5

1/4 = 25/100 = 25%

4% = 4/100 = .04

3 0
3 years ago
Read 2 more answers
14. BUS TRIP A bus leaves at 10 A.M. to take students on a field trip to a
k0ka [10]

The bus is 54.5 miles far from the site at the time of 11:30A.M as per the given information in the question.

<h3>What is the slope of a line?</h3>

The slope of a line indicates how steep it is. Slope is defined mathematically as "climb over run" (change in y divided by change in x).

It is assumed that a bus moving at a constant speed departs at 10 a.m. towards a historic location, is 100 miles away by 10:25 a.m., and is 65 miles away at 11:15 a.m.

We must create a point-slope equation that connects the distance from the place to the time in minutes after 10:00 a.m. Then, around 11:30 a.m., we need to figure out how far the bus is from the site.

A line's point-slope is y₂-y₁)=m(x₂-x₁)

Since x denotes the amount of minutes after 10:00 a.m., 10:25 a.m. is represented by x=25 and 11:15 a.m. by x=75.

At 10:25 a.m., a distance of 100 miles from the place is represented by 75.

The point represents a distance of 100 miles from the site at 10:25 a.m. The point represents a distance of 65 miles from the site at 11:15 a.m.

By substituting the points (25, 100) and (75, 65) into the slope formula and simplifying we get,

m=(y₂-y₁)/(x₂-x₁)

m=(65-100)/(75-25)

m=-35/50

m=-0.7

Now choose one of the points and substitute that point and the slope into the slope-point form

y₋y₁=m(x-x₁)

By choosing (x₁, y₁)=(25, 100)

By choosing (x₂, y₂)=(75, 65)

Since 11:30 A,M is 90 minutes after 10:00A.M

By substituting x=90 in the equation we get the value of y,

y-100= -0.7(90-25)

y-100= -0.7(65)

y-100 =-45.5

y= 54.5

Hence, the bus is 54.5 miles from the site at the time of 11:30 A.M

y-100= -0.7(x-25)

OR

y-65= -0.7(x-75)

The bus is 54.5 miles from the site at 11:30A.M.

To know more about slope of a line, visit:

brainly.com/question/28771374

#SPJ9

6 0
1 year ago
Other questions:
  • What is the sum of 2/5 and 2/4?
    5·2 answers
  • The sum of the ages of Kristen and Ben is 32. Four years ago Kristen was twice as old as Ben. How old are they both now?
    7·1 answer
  • Estimate the sum of 1/8+1/4
    6·2 answers
  • Can you please help me questions 4,6,7,8,9,10,and 11 ASAP.
    13·1 answer
  • Nasir has an annual salary of 64000, and his company pays him twice a month. What is the gross income per paycheck that Nasir re
    15·1 answer
  • From the similar triangles in the diagram, write a proportion using the ratio WX/WV
    7·2 answers
  • In Terry's hometown, the probability of snow on Saturday is approximately 0.07. Which of the following
    11·2 answers
  • Which set of statements shows the correct steps to find 45 percent of 75?
    15·2 answers
  • Translate the sentence into an equation.
    10·2 answers
  • What is the solution to the equation below? Round your answer to two
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!